import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '@/components/Login.vue'
import Home from '@/components/Home.vue'
import Welcome from '../components/Welcome.vue'
import Users from '../components/user/Users.vue'
import Admins from '../components/admin/Admins.vue'
import Rights from '../components/power/Rights.vue'
import Roles from '../components/power/Roles.vue'
import Cate from '../components/goods/Cate.vue'
import Params from '../components/goods/Params.vue'
import Goods from '../components/goods/Goods.vue'
import AddGoods from '../components/goods/Add.vue'
// import Order from '../components/order/Order'
// import Reports from '../components/report/Reports'

import Index from '../components/test/Index'

// 懒加载
const Reports = () => import(/* webpackChunkName:"report" */'../components/report/Reports')

Vue.use(VueRouter)

const originalPush = VueRouter.prototype.push
VueRouter.prototype.push = function push (location) {
  return originalPush.call(this, location).catch(err => err)
}

const routes = [
  {
    path: '/',
    redirect: '/login'
  },
  {
    path: '/login',
    component: Login
  },
  {
    path: '/home',
    component: Home,
    redirect: '/welcome', // 重定向到welcome
    children: [
      {
        path: '/welcome',
        component: Welcome
      },
      {
        path: '/admins',
        component: Admins
      },
      {
        path: '/users',
        component: Users
      },
      {
        path: '/rights',
        component: Rights
      },
      {
        path: '/Roles',
        component: Roles
      },
      {
        path: '/categories',
        component: Cate
      },
      {
        path: '/params',
        component: Params
      },
      {
        path: '/goods',
        component: Goods
      },
      {
        path: '/goods/add',
        component: AddGoods
      },
      {
        path: '/test/index',
        component: Index
      },
      {
        path: '/orders',
        component: () => import(/* webpackChunkName:"report" */'../components/order/Order')
      },
      {
        path: '/reports',
        component: Reports
      }
    ]
  }
]

const router = new VueRouter({
  routes
})

// 路由导航守卫beforeEach
router.beforeEach((to, form, next) => {
  // to 访问地址
  // form 来源
  // next 放行
  if (to.path === '/login') return next()
  const tokenStr = window.localStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next()
})

export default router
